Dweller 1.22.11

Minor bugfix release:

#546 Remove "You resist" message when already poisoned
#547 Remove "You feel slowed down" message when already slowed
#545 Fix lingering enemy HP bar in top left corner of level
#548 Fix incorrect graphics for Claw of Wendingo
#549 Fix missing sleep and idle animations
#550 Add poisoned chest trap
#551 Reduce dodge chance

Source and comments: http://www.dwellergame.com/2012/10/dweller-12211.html